No Weapon X yet, but Captain America: Brave New World marks the arrival of adamantium to Earth-616 in a departure from its ...

The controversy endures over Pluto's true status, but the solar system underdog continues to capture hearts across the globe.

Last year, astronomers discovered an unusual Earth-size exoplanet they believe has a hemisphere of molten lava, with its ...

An international team of astronomers have been able to probe the atmosphere of an exoplanet like never before. Exoplanet ...